20240055935. MOTOR SHAFT ANTI-ROTATION STRUCTURE, BICYCLE AND MOTOR SHAFT SECURING METHOD simplified abstract (Hyena Inc.)

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MOTOR SHAFT ANTI-ROTATION STRUCTURE, BICYCLE AND MOTOR SHAFT SECURING METHOD

Organization Name

Hyena Inc.

Inventor(s)

En-Jun Lin of Taichung City (TW)

MOTOR SHAFT ANTI-ROTATION STRUCTURE, BICYCLE AND MOTOR SHAFT SECURING METHOD - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240055935 titled 'MOTOR SHAFT ANTI-ROTATION STRUCTURE, BICYCLE AND MOTOR SHAFT SECURING METHOD

Simplified Explanation

The patent application describes a motor shaft anti-rotation structure for securing a motor shaft to a carrier.

  • The anti-rotation sleeve surrounds the motor shaft and has a pressing portion that separates the inner space into motor shaft and screwing member regions.
  • The sleeve has a through hole for communication between the motor shaft and screwing member regions.
  • A restricting protrusion on the sleeve corresponds to an inserted hole in the carrier.
  • The screwing member includes a threaded portion for securing the motor shaft and a head portion for pressing against the pressing portion.
  • The head portion is received in the screwing member region.
      1. Potential Applications
  • Automotive industry for securing motor shafts in vehicles.
  • Industrial machinery for securing motor shafts in equipment.
      1. Problems Solved
  • Prevents motor shaft rotation within the carrier.
  • Ensures secure attachment of the motor shaft to the carrier.
      1. Benefits
  • Increased stability and reliability of motor shaft attachment.
  • Simplified installation process for motor shafts in carriers.


Original Abstract Submitted

a motor shaft anti-rotation structure which is applied to secure a motor shaft to a carrier includes an anti-rotation sleeve and a screwing member. the anti-rotation sleeve includes a sleeve wall surrounding and defining an inner space, a pressing portion protruding radially and inward from the sleeve wall to separate the inner space into a motor shaft region and a screwing member region, a through hole penetrating the pressing portion and communicated with the motor shaft region and the screwing member region, and a restricting protrusion protruding outward from the sleeve wall and corresponding to an inserted hole of the carrier. the screwing member includes a threaded portion inserting in the through hole to screw into the motor shaft, and a head portion connected to the threaded portion and configured to press against the pressing portion. the head portion is configured to be received in the screwing member region.

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